Water Density, Specific Weight and Thermal Expansion Coefficients
Temperature and pressure dependence of water density, specific weight and thermal expansion.
waterdensityData Table
Overview
Water density varies with temperature and pressure. At atmospheric pressure, water density decreases from 999.8 kg/m³ at 0°C to 958.4 kg/m³ at 100°C, with maximum density at 3.98°C.
Data
12 rows
tempC | key |
|---|---|
| 0 | — |
| 4 | — |
| 10 | — |
| 20 | — |
| 30 | — |
| 40 | — |
| 50 | — |
| 60 | — |
| 70 | — |
| 80 | — |
| 90 | — |
| 100 | — |
Source: engineeringtoolbox.com
11 rows
tempC | key |
|---|---|
| 0 | — |
| 4 | — |
| 10 | — |
| 20 | — |
| 30 | — |
| 40 | — |
| 50 | — |
| 60 | — |
| 70 | — |
| 80 | — |
| 90 | — |
Source: engineeringtoolbox.com
Notes
- Values are at standard conditions unless otherwise noted
- Always verify values for critical applications